NSD Power Roll 'n Spin Spinner Gyroscopic Wrist and Forearm Exerciser with Auto-Start Feature

We’ve made using the Spinner to strengthen your wrist and forearms easier than EVER! The Roll ‘n Spin Spinner incorporates a pre-tensioner inside the gyroscope that allows for a simple roll back to spin up the gyro with enough momentum to get you started. Comes in an exclusive black hard plastic shell.

Patented Design
Computer balanced inner gyroscopic rotor
Hard, impact resistant plastic shell
Auto-Start feature makes it SUPER easy to start spinning
Small, compact exercise machine you can take ANYWHERE
24.9 lbs-in of torque generated at 10,000RPM, equivalent to twisting a 8.2 lbs dumbbell
Each Spinner individually QA tested
RoHS (restriction of hazardous substance) certified manufacturing process
Lifetime warranty